用visual C＋＋实现的一个碰撞检测库，采用AABB包围盒实现-using visual C + + realization of a collision detection basement, surrounded by boxes used to achieve AABB

使用opcode库的一个碰撞检测实例，和其它碰撞检测库如rapid 等一些的对比实例-use of the opcode of a collision detection example, and other collision detection for rapid as some other examples of the contrast

Bitblt方法和三种光栅操作码来实现为图透明显示，其效果与调用TransparentImage类似。-Ways Bitblt opcode and three gratings to achieve transparency for the map shows that its effect is similar TransparentImage call.